/*
 * Tencent is pleased to support the open source community by making TKEStack available.
 *
 * Copyright (C) 2012-2019 Tencent. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 * https://opensource.org/licenses/Apache-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations under the License.
 */
package network

import "github.com/vishvananda/netlink"

func FilterLoopbackAddr(addrs []netlink.Addr) []netlink.Addr {
	filteredAddr := []netlink.Addr{}
	for _, addr := range addrs {
		if addr.IPNet != nil && addr.IP != nil && !addr.IP.IsLoopback() {
			filteredAddr = append(filteredAddr, addr)
		}
	}
	return filteredAddr
}
